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Backport array len #5124

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big-andy-coates
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@big-andy-coates big-andy-coates commented Apr 21, 2020

Description

Backport of the new ARRAY_LENGTH UDF into 5.5

AND

Backport of fixes to the syntax-reference.md file (as its useful and avoided merge issues when backporting the above UDF).

Testing done

QTT

Reviewer checklist

  • Ensure docs are updated if necessary. (eg. if a user visible feature is being added or changed).
  • Ensure relevant issues are linked (description should include text like "Fixes #")

big-andy-coates and others added 4 commits April 21, 2020 11:19
* fix: add ARRAY_LENGTH UDF

fixes: confluentinc#4724

`ARRAY_LENGTH` returns the length of any array passed to it, or `0` if null is passed.

(cherry picked from commit 31a9d9d)
Fix links in doc and improve docs around EXTRACTJSONFIELD

(cherry picked from commit 778570f)
@big-andy-coates big-andy-coates requested review from JimGalasyn and a team as code owners April 21, 2020 10:48
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@JimGalasyn JimGalasyn left a comment

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LGTM!

big-andy-coates added a commit to big-andy-coates/ksql that referenced this pull request Apr 28, 2020
fixes: confluentinc#5124

This change ensures the appropriate repartition step is added when an outer join is combined with a later join type in the same query.
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3 participants